ZONESUN ZS-FS220UB Automatic Liquid Packaging Machine Servo Gear Pump High Speed VFFS Packing System

Overview

The ZONESUN ZS-FS220UB is a high-speed automatic liquid sachet packaging machine using a servo gear pump for precise metering and a side/edge sealing VFFS (vertical form-fill-seal) format. An intelligent automatic control system combined with a variable frequency drive (VFD) bag-pulling motor delivers quieter operation, faster throughput, and reduced energy consumption compared to conventional fixed-speed systems. At 60–90 bags per minute with a dosage range of 10–20 g, the ZS-FS220UB is engineered for efficient, stable packaging of liquids, pastes, and sauces across pharmaceutical, daily chemical, food, and agricultural industries.

Technical Parameters

• Model: ZS-FS220UB
• Metering Method: Servo gear pump
• Sealing Form: Side seal / Edge seal
• Dosage Range: 10–20 g
• Bag Size: Length 20–145 mm; Width 20–110 mm
• Packaging Speed: 60–90 bags/min
• Power Supply: AC 220V / 50Hz
• Power: 2 kW
• Machine Weight: 250 kg
• Overall Dimensions: 900 × 700 × 1720 mm (L × W × H)
• Wooden Box Dimensions: 920 × 720 × 1870 mm

Key Features

• Servo Gear Pump Metering — Precise & Consistent Dosing: Servo-driven gear pump delivers accurate, repeatable fill volumes for liquids and pastes across the 10–20 g dosage range, maintaining consistent fill weight regardless of product viscosity variation — reducing giveaway and ensuring compliance with fill-weight regulations.
• 60–90 Bags/Min High-Speed Output: Continuous automated packaging at up to 90 bags per minute supports high-volume production targets for single-serve sachet formats, significantly reducing per-unit packaging labor cost versus semi-automatic alternatives.
• VFD Bag-Pull Motor — Quieter, Faster & Energy-Efficient: Variable frequency drive controls bag film pulling speed dynamically, reducing mechanical noise, enabling faster acceleration and deceleration between cycles, and lowering energy consumption compared to fixed-speed motor systems.
• Side/Edge Seal VFFS Format: Vertical form-fill-seal with side or edge sealing produces compact, leak-resistant sachets suitable for single-use liquid and paste products — compatible with standard laminated film rolls used across food, cosmetic, and pharmaceutical sachet packaging.
• Intelligent Automatic Control System: Integrated control system monitors and coordinates film feeding, sealing temperature, bag-pull speed, and pump dosing in real time, enabling stable unattended operation and rapid fault detection without constant operator supervision.
• Wide Bag Size Range (20–145 mm × 20–110 mm): Adjustable bag length and width settings accommodate a broad range of single-serve sachet formats without requiring mechanical tooling changes — enabling multi-SKU production on a single machine.
• Low Power Consumption — 2 kW: Despite high-speed output, the ZS-FS220UB operates at just 2 kW total power draw, keeping energy costs low during extended production shifts.
• Compact Industrial Footprint (900 × 700 × 1720 mm): Slim upright VFFS design minimizes floor space usage while delivering full high-speed sachet packaging capability, suitable for facilities with limited production floor area.

Applications

• Daily Chemical & Personal Care: Single-serve sachet packaging of shampoo, conditioner, shower gel, face wash, hand sanitizer, and body lotion for retail, hotel amenity, and travel-size formats.
• Food & Condiment Packaging: Sachet filling of ketchup, soy sauce, chili sauce, salad dressing, jam, honey, and cooking oil for restaurant, airline catering, and retail single-serve applications.
• Beverage & Juice: High-speed sachet packaging of juice, flavored drinks, energy drink concentrates, and liquid nutritional supplements for on-the-go and portion-controlled retail formats.
• Pharmaceutical & Nutraceutical: Sachet filling of oral liquid medicines, syrup doses, liquid supplements, and probiotic drinks requiring precise fill weight and hygienic sealed packaging.
• Agricultural & Pesticide Products: Sachet packaging of liquid pesticide concentrates, herbicides, and agricultural chemical solutions in single-use dose formats for safe handling and accurate application.
• Cosmetics & Skincare Samples: Sample sachet packaging of face cream, serum, lotion, and mask essence for cosmetic brand sampling programs, subscription boxes, and retail trial-size distribution.